Examine source code of Racer Tech

{
  "theme": {
    "images": {
      "theme_frame": "RTpersona.jpg"
    },
    "colors": {
      "frame": "#fc0303",
      "tab_background_text": "#bac"
    }
  },
  "version": "2.0",
  "name": "Racer Tech",
  "manifest_version": 2,
  "description": "check out <a href=\"https://outgoing.prod.mozaws.net/v1/2a819813be09ab25bf216c3ab8a385cd20d77b3cb79241e403e0720f9740e3b5/http%3A//www.goracertech.com\" rel=\"nofollow\">www.goracertech.com</a>"
}